CVE-2021-43394

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Unisys OS 2200 Messaging Integration Services (NTSI) 7R3B IC3 and IC4, 7R3C, and 7R3D has an Incorrect Implementation of an Authentication Algorithm. An LDAP password is not properly validated.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jan 24, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-43394: Critical severity, CVSS 9.8 | Vulnix